Replacing the Fort Lyon Bridge and Holbrook Canal

This video shows Enerpac products being used to push a new 44.5 foot bridge structure into position on PTFE sliding elements using a lateral slide method.

Two RR-Series double acting hydraulic cylinders were used, each with their own ZU-Series hydraulic pump.

The products used:

RR-Series, Double-Acting Cylinders

rr e327

  • Enerpac double acting cylinders are rugged enough for the toughest job site uses, and precision designed for high cycle industrial use.
  • Collar threads, plunger threads and base mounting holes for easy fixturing (on most models)
  • Baked enamel finish for increased corrosion resistance
  • Removable hardened saddles protect plunger during lifting and pressing
  • Built-in safety valve prevents accidental over-pressurization
  • CR-400 couplers included on all cylinder models
  • Plunger wiper reduces contamination, extending cylinder life

ZU4-Series, Hydraulic Portable Electric Pumps

zu4 e327

  • Enerpac high pressure ZU4 series electric pumps feature Z-Class high-efficiency hydraulic pump design; higher oil flow and bypass pressure, cooler running and requires 18% less current draw than comparable pumps
  • Powerful 1,25 kW universal electric motor provides high power-to-weight ratio and excellent low-voltage operating characteristics
  • High-strength, moulded composite shroud protects electric pump motor and electronics, while providing an ergonomic, non-conductive handle for easy portability.

Pro-Series models only
* Back-lit LCD readout provides pressure display and a number of
diagnostics and readout capabilities never offered on a portable
pump before
– pump usage information, hour and cycle counts
– self-test, diagnostic and read-out capabilities
– pressure readout and auto-mode pressure settings.